Simon Goodley: Have working conditions improved at the Sports Direct warehouse? In: The Guardian. 23. Juli 2020, ISSN0261-3077 (theguardian.com [abgerufen am 15. November 2025]).
Sarah Butler: Frasers Group says two-thirds of retail staff are still on zero-hours contracts. In: The Guardian. 14. Januar 2025, ISSN0261-3077 (theguardian.com [abgerufen am 15. November 2025]).
Simon Goodley: Have working conditions improved at the Sports Direct warehouse? In: The Guardian. 23. Juli 2020, ISSN0261-3077 (theguardian.com [abgerufen am 15. November 2025]).
Sarah Butler: Frasers Group says two-thirds of retail staff are still on zero-hours contracts. In: The Guardian. 14. Januar 2025, ISSN0261-3077 (theguardian.com [abgerufen am 15. November 2025]).